This antique blue pearlware pottery plate from Blenheim Palace in Oxfordshire, dating back to around 1822-1830, features a traditional design with a castle and river theme. The round ceramic plate, weighing 1lb and measuring 21cm in width, would make a unique addition to any dining set in a dining room. Its printed finish and historic charm make it a special piece for collectors or those looking to add a touch of elegance to their home.